The SFM-2A-1 from Synergy Microwave Corporation is a RF Mixer with RF Frequency 19 to 41 MHz, LO Frequency 89 to 16 MHz, IF Frequency 70 to 96 MHz, Conversion Loss 6.5 dB, LO Drive - Power 0 dB. Tags: Surface Mount. More details for SFM-2A-1 can be seen below.